package com.ruoyi.system.mapper;

import com.ruoyi.system.domain.Product;

/**
 * 〈一句话功能简述〉<br>
 * 〈〉
 *
 * @author Administrator
 * @create 2021/4/16 14:52
 * @since 1.0.0
 */
public interface ProductMapper {



    public Product selectById(Long productId);

    public void updateById(Product product);


}
